Microsoft's new "vibe working" AI feature in Excel fails at 42% of tasks. The regular Copilot feature fails at 80% of tasks. This information is in the same blog post *Microsoft itself* published that also called it "like you’re handing off work to an Excel expert." 🫠https://www.spacebar.news/excel-ai-twenty-percent-of-the-time-it-works-every-time/